I don't need any qualification to preach the message of the Holy Quraan and the Holy Prophet صلى الله عليه وسلم. There is no hiererarchy in Islaam, we don't have any vatican city with a huge bureacracy of pope, cardinals, bishops, priests, etc. Islaam demands all believers to enter into the field of tableegh. There is no such thing as having to be a scholar. The Prophet صلى الله عليه وسلم said: "Convey from me even if it is One Ayaah."